baber/WOPTO huggingface dataset:
Patent CA-1293916-C (CA)
Title: Interleafed fiber-reinforced thermoplastic composite
Inventor: VALLANCE MICHAEL A
IPC: B32B27/12
Filed: 1989-05-11
Granted: 1992-01-07
Abstract: INTERLEAFED FIBER-REINFORCED THERMOPLASTIC COMPOSITE     ABSTRACT OF THE DISCLOSURE           Disclosed are interleafed fiber-reinforced thermoplastic composites formed by introducing a ductile interleaf block copolymer layer to a fiber-reinforced thermoplastic layer.  Also disclosed are methods for producing such composites.  These composites are useful in numerous applications where toughness, impact strength and resistance to delamination are desirable.
Patent CA-1336606-C (CA)
Title: Substituted tetrathiotetracenes and tetraselenotetracenes
Inventor: BAUMANN MARCUS
IPC: C07D517/06
Filed: 1989-05-25
Granted: 1995-08-08
Abstract: Substituted tetrathiotetracenes and tetraselenotetracenes of the formula I                             (I), in which Z is -S- or -Se- and a) R1, R2, R3 and R4 are H and R5 to R8 are each H and at least one of the radicals R5 to R8 independently of one another is a substituent belonging to the group comprising C1-C20alkyl?X? which is unsubstitu-ted or substituted by halogen, -CN, -CONR9R10, -OR9, -SR9 or -COOR9, with the exception of C1-C4alkyl and methoxy, C2-C18alkenyl?X?, C2-C18-alkynyl?X?, C3-C8cycloalkyl?X?, (C1-C12alkyl)-C3-C8cyclo-alkyl?X?, C3-C8cycloalkyl-CrH2r?X?, (C1-C12alkyl)-C3-C8-cyclo alkyl-CrH2r?X?-, phenyl?X?, (C1-C12)alkyl)-phenyl?X?, phenyl-CrH2r?X? and (C1-C12alkyl)-phenyl-CrH2r?X?, r is 1 or 2 and p is 0 or 1 and X is -O-, -S-, -SO- or -SO2-, or R5 to R8 independently are a substituent belonging to the group comprising -Br, -CF3, -CN, -Si(C1-C4alkyl)3, -S-(CmH2m? or -O?CmH2m-?, or each one of R5 to R8 is -F or -Cl and at least one further member of R5 to R8 is a substituent of the groups defined above, including C1-C4alkyl and methoxy, R9 and R10 independently of one another are H, C1-C12alkyl, phenyl or ?CmH2m-O?, or R9 and R10 together are tetramethylene, pentamethylene, 3-oxapentylene or -CH2CH2NR9CH2CH2-, R11 is H or C1-C12-alkyl, m is a number from 2 to 4, n is a number from 2 to 20 and q is a number from 1 to 20, or b) R1 to R8 independently of one another are H or one of the substituents defined above, including C1-C4alkyl and methoxy, or -COOR9 or -CONR9R10 or two pairs of adjacent radicals of R1 to R8 are -CO-O-CO- or -CO-NR9-CO-, and at least one of R1 to R4 and also R5 to R8 is a sub-stituent, with the exception of R2, R3, R6 and R7 when these are -F and methyl, and where R9 and R10 are as defined above.   With electron acceptors they form charge-transfer complexes which can be used as organic electrical conductors, displays, optical switches and sensors.
Patent CA-1335172-C (CA)
Inventor: RAWSON FRANCIS F H
IPC: B26D1/00
Filed: 1989-05-31
Granted: 1995-04-11
Abstract: A cutting device comprising an ultrasonic vibrating device and a cutting blade mounted on the device so as to be vibrated thereby/therewith, the blade lying in a plane extending transversely to the longitudinal axis of vibration and a method of cutting an article involving mounting a cutting blade on an ultrasonic vibrating device in a manner such that the blade lies in a plane extending transverse to the longitudinal axis of vibrations, and moving said blade in said plane through said article.
Patent CA-1329823-C (CA)
Inventor: WILEY RICHARD
IPC: G02F1/133
Filed: 1989-05-31
Granted: 1994-05-24
Abstract: ABSTRACT            A switch comprising a liquid crystal means disposed between  two  flexible  substrates  each  having  an electrode formed thereon.   Each of the substrates have sufficient flexibility to deflect in response to the application of a pressure thereto.  The display is visible through the substrate located at the front of the switch.  A third substrate is disposed to the rear of the first two substrates and has a conductor formed thereon.  The third substrate forms part of a switch and includes a flexible portion for actuating a switch function in response to the application of the pressure.  A reflector means is formed on the side  of  the  third  substrate  remote  from  the conductor.  An air gap exists between the reflector means  and the  second  electrode.   A substantially rigid substrate is disposed to the rear of the third substrate.  At least a portion of the first, second and third substrates are deflectable toward the rigid substrate  in  response  to  the  application  of  a pressure so as to actuate the switch function and cause a change in the display.
Patent CA-1337973-C (CA)
Title: Extracts of ginkgo biloba and their methods of preparation
Inventor: BOMBARDELLI EZIO
IPC: A61K36/00
Filed: 1989-09-18
Granted: 1996-01-23
Abstract: A process is provided for producing a purified extract from Ginkgo biloba leaves by solvent extraction with selected solvents.   In the process, a crude or partially purified extract  is  subjected to  solvent extraction with a solvent comprising a c6-8 aromatic hydrocarbon and a C3-6 lower alkanol.   Pharmaceutical compositions   comprising   dimeric   flavones   and/or polyphenols are also described.
Patent CA-1311823-C (CA)
Title: Optical semiconductor device
Inventor: TADA KATSUHISA
IPC: H01L31/02
Filed: 1989-09-19
Granted: 1992-12-22
Abstract: ABSTRACT OF THE DISCLOSURE An optical semiconductor device comprises an optical semi-conductor element which may be a light emitting element or a light receiving element, enclosed within a lensed-cap comprising a cap with a lens attached to it. A thread is formed in the outer side surface of the lensed-cap so that the lensed-cap can be screw-fitted into a housing provided with a corresponding thread in its inner wall. The optical semiconductor device is screwed into the housing so as to form a module.
Patent CA-1316343-C (CA)
Title: Nozzle attachment for an adhesive spray gun
Inventor: SCHOLL CHARLES H
IPC: B05B7/08
Filed: 1989-09-28
Granted: 1993-04-20
Abstract: Nozzle Attachment For An Adhesive Spray Gun Abstract of the Disclosure An apparatus  for spraying heated hot melt adhesive  in elongated  strands  or  fibers  in a con-trolled, spiral pattern upon a substrate comprises a spray sun having a nozzle  formed with an adhesive delivery passageway  and  an air  delivery passageway both of which terminate at the base of the nozzle.  A nozzle attachment in the form of a one-piece annular plate is mounted to the base of the nozzle by a cap.          The annular plate is formed with a throughbore which receives hot melt adhesive from the adhesive delivery passageway  and  ejects  an  adhesive  bead  through  a nozzle  tip  formed on  the outer  side of the  plate opposite the nozzle.  An annular groove formed in the outer side of the plate facilitates drilling of air jet bores therein at an angle relative to the through-bore and adhesive bead ejected therefrom.  The air jet bores receive pressurized air from the air delivery passageway in the nozzle and direct jets of pressur-zed air substantially tangent to the adhesive bead to form elongated adhesive fibers and to impart a spiral motion to the elongated fibers so that they are formed in  a  compact  spray  pattern  for  deposition  onto  a substrate.
Patent CA-1320608-C (CA)
Inventor: FAN YOU-LING
IPC: C08F2/00
Filed: 1990-10-16
Granted: 1993-07-20
Abstract: USING TWO INITIATOR POLYMERIZATION FOR   SHEAR STABLE WATER-IN-OIL EMULSIONS                 ABSTRACT OF THE DISCLOSURE           Water-in-oil emulsion polymerization of ethylenically unsaturated water-soluble monomers by forming a water-in-oil monomer emulsion, forming a small amount of polymer in the monomer emulsion to provide shear stability and then completing polymerization, provides a gel-free product.
Patent DK-163207-C (DK)
Inventor: JACKSON ROBERT JOHN
IPC: A61K8/21
Filed: 1983-04-18
Granted: 1992-06-29
Abstract: An oral hygiene composition comprises from 0.01 to 2.0% by weight of the composition of a water soluble ionic fluoride, an ionic abrasive material containing metal cations capable of forming a water insoluble fluoride, and between 0.01% and 9% by weight of the composition of a water soluble ionic agent containing the anionic counter ions of the ionic abrasive together with metal cations capable of forming a water soluble fluoride. The composition is useful in reducing or preventing the inactivation of a water soluble ionic fluoride by an ionic abrasive material.
Patent DK-158872-C (DK)
Inventor: BECKMAN JOHN HELLER
IPC: A22C11/02
Filed: 1982-04-30
Granted: 1991-01-07
Abstract: A method and apparatus for stuffing food product into shirred casing having an important application in the stuffing of large muscle groups such as whole boned hams. A demountable stuffing horn (20) carries its own supply of shirred casing compressed in place at a high packing efficiency. Means are provided for readily and efficiently dismounting a horn from the stuffing machine (54) when its casing supply is expended and mounting a replacement with a new supply in its place. Internal holdback means (25) on the horn, manipulated through the casing by an external control device (56) on the machine, provide a wide range of casing holdback force.
Patent DK-155073-C (DK)
Inventor: SCHLUESSLER HANS-JOACHIM
IPC: A01N59/26
Filed: 1982-08-23
Granted: 1989-06-26
Abstract: Aqueous disinfectant concentrates and solutions containing iodine, potassium or sodium iodide, and orthophosphoric acid in controlled quantities, including, optionally, a phosphonic acid with complexing properties. Also, a method of disinfecting a surface comprising applying to such surface a solution of the invention.
Patent DK-158068-C (DK)
Inventor: LANTZ INGVAR
IPC: A63B/
Filed: 1984-08-28
Granted: 1990-08-20
Abstract: PCT No. PCT/SE83/00430 Sec. 371 Date Aug. 23, 1984 Sec. 102(e) Date Aug. 23, 1984 PCT Filed Dec. 6, 1983 PCT Pub. No. WO84/02659 PCT Pub. Date Jul. 19, 1984.A muscle training apparatus comprising a force arm (1) which is rotatably mounted in a carrier (2) and which cooperates with a simple acting or double acting force applying means, especially a gas spring (8) which with one end is rotatably mounted in a bracket (7) of a lever arm (4) included in the force arm, and which with the opposite end is adapted for being mounted in an optional position in the carrier (2) on different distances from the axis of rotation (5) of said lever arm. The force arm (1) is adapted to quickly and easily be rotated from traction operation to pressure operation and vice versa and in an optional position on a support (3). Two or more force arms (1) can be mounted on one and the same support (3) for combined traction or pressure actuation in many different alternative embodiments.
Patent DK-160027-C (DK)
Inventor: AMON GERHARD
IPC: H01H71/00
Filed: 1984-11-26
Granted: 1991-06-03
Abstract: 1. Fault-current or line protection circuit breaker (1) with a circuit breaker (12) for a middle conductor, in which the movable connecting bridge (4) of the circuit breaker is connected to the movable contact (14) of the circuit breaker (12) for the middle conductor by way of a slide (22) guided on the side wall of the housing (2, 3) of the circuit breaker, in which case the slide (22) comprises a lug (25) engaging on the connecting bridge (4) of the circuit breaker and at least one projection (26) located on the opposite side of the slide (22) to the lug (25) and engaging on the movable contact (14) of the circuit breaker (12) for the middle conductor and in which case the lug (25) is insulated electrically with respect to the projection (26), characterised in that the lug (25) constructed as a pin is the bearing bolt for the joint between the connecting bridge (4) and its actuating member, namely a bridge cover plate (5) and that the projection (26) engaging on the movable contact (14) of the circuit breaker (12) for the middle conductor is a pin engaging in a hole in the movable contact (14).
Patent FI-73851-C (FI)
Inventor: FRANZ DIETMAR
IPC: H04L12/52
Filed: 1981-08-13
Granted: 1987-11-09
Abstract: A method is disclosed for establishing connections from subscriber stations or transmission lines connected to a data exchange system to signal converters. The data exchange system receives information concerning the free state or busy state of the signal converters. For this purpose, it is provided that, having forwarded the signals with which it has been previously supplied for signal conversion, the signal converter emits a special free signal which may differ from an accompanying signal indicating the end of signal transmission and which changes the busy state signal ("1") indicative of the busy state of the signal converter directly into a free state signal ("0").
Patent FI-74956-C (FI)
Inventor: RIBALDONE GUISEPPE
IPC: C07D241/12
Filed: 1983-03-04
Granted: 1988-04-11
Abstract: A process for the preparation of a pyrazine derivative of the formula <IMAGE> I  wherein R1 represents hydroxy, C1-C6 alkoxy, or a group of the formula NR2R3 in which R2 and R3 are independently a hydrogen atom or C1-C6 alkyl or, together with the nitrogen atom to which they are linked, form a saturated ring having five or six atoms which may contain one or more additional heteroatoms; which process comprises reacting a compound of the formula:   <IMAGE> II  wherein R represents a hydrogen atom, C1-C6 alkyl, or C1-C6 alkoxy, Y represents a hydrogen atom or a sodium, lithium, or potassium ion, and A is a nitrile group or a substituent of the formula COR1 where R1 is as defined above either with pyruvic aldehyde oxime of the formula:   <IMAGE> III   or with a pyruvic aldehyde oxime acetal derivative of the formula:    <IMAGE> IV  wherein R4 and R5 are independently a hydrogen atom or C1-C6 alkyl or may be linked together so that the compound of formula IV is a cyclic acetal; and, when A is a nitrile group, hydrolyzing the reaction product.
Patent FI-88721-C (FI)
Inventor: EBETINO FRANK HALLOCK
IPC: C07F9/38
Filed: 1988-07-05
Granted: 1993-06-28
Abstract: The present invention involves processes for making aminomethylene phosphonoalkylphosphinate compounds comprising:   (a) heating a substantially anhydrous mixture comprising an amine, an ester of an alkyl phosphite, and an ester of a phosphate acetyl; and then   (b) adding water to the mixture. s
Patent FI-96493-C (FI)
Inventor: PILLON FRANCIS
IPC: B01F25/74
Filed: 1988-09-07
Granted: 1996-07-10
Abstract: A device inter alia for uniformly distributing solid and/or liquid particles. It comprises, on the one hand, a hollow vertical primary shaft (1) driven in rotation, the bottom end of the shaft comprising a primary ring (4), the bottom surface of which bears vertical teeth (5) disposed in concentric circles, the device also comprising a hollow vertical secondary shaft (2) driven in rotation in the opposite direction to the primary shaft (1) and at its bottom end comprising a cylindrical cage (10) comprising a secondary ring (11) and a disc (12) connected to the bottom surface of the secondary ring (11) by at least three bars (13), the top surface of the disc (12) comprising vertical teeth (14) disposed concentrically and staggered with respect to the teeth (5) in the primary ring (4), and at its center the disc comprises a circular anvil (15) coaxial therewith and at least equal in diameter to the primary shaft (1). The device can be used for homogenizing, crushing, grinding, pulverizing and/or spreading solid and/or liquid products.
Patent FI-96495-C (FI)
Inventor: PRINSEN WILHELMUS JOHANNES COE
IPC: B41J2/055
Filed: 1991-07-18
Granted: 1996-07-10
Abstract: PCT No. PCT/NL90/00006 Sec. 371 Date Jan. 28, 1991 Sec. 102(e) Date Jan. 28, 1991 PCT Filed Jan. 17, 1990 PCT Pub. No. WO90/08038 PCT Pub. Date Jul. 26, 1990.An inkjet nozzle for an inkjet printer which is adapted to operate in the continuous inkjet mode, and which comprises a housing 1 having an ink supply channel 2 extending therethrough. The downstream end of the ink supply channel 2 is closed by a separate thin flat plate 7 which is fixed to the outlet end of the housing, and the plate includes an outflow channel 8 therethrough which is coaxially aligned with the ink supply channel. The outflow channel 8 has a very small diameter as compared to the diameter of the adjacent portion of the ink supply channel through the housing, and the length of the outflow channel is greater than its diameter. Also, an ultrasonic vibration element 12 is mounted to the exterior of the housing at a location adjacent the outlet end.
Patent FI-88059-C (FI)
Inventor: KUHASALO ANTTI
IPC: D21F5/04
Filed: 1992-06-03
Granted: 1993-03-25
Abstract: The invention concerns a method and a wire group in a drying section provided with single-wire draw in a paper machine or paper finishing machine. The paper web (W) to be dried is passed on support of the drying wire (11) alternatingly over the heated cylinder faces (10') of the drying cylinders (10) and over the leading rolls (20) or equivalent. Then, on the drying cylinders (10), the paper web (W) is in direct contact against the heated cylinder face (10') and, on the leading rolls (20), the paper web (W) is placed on the outside face of the drying-wire loop (11) at the side of the outside curve. In the invention, the difference in speed (V1 - V2) of the paper web (W) which the paper web (W) would have during operation of the drying section on the turning sectors of the drying cylinders (10) and of the leading rolls (20) is reduced by means of dimensioning of the structure of the drying wire (11) in the direction of thickness (t) and by means of choice of materials. <IMAGE>
Patent FI-96656-C (FI)
Inventor: PAAVONEN TAPIO
IPC: H04B1/16
Filed: 1992-11-27
Granted: 1996-07-25
Abstract: PCT No. PCT/FI93/00501 Sec. 371 Date May 25, 1995 Sec. 102(e) Date May 25, 1995 PCT Filed Nov. 26, 1993 PCT Pub. No. WO94/13089 PCT Pub. Date Jun. 9, 1994A radio system, including a fixed radio network having base stations and mobile radio stations. Each mobile station with no ongoing call normally monitors messages transmitted by a base station on a control channel in order to enable a fast call set-up. The user may select for a mobile station a normal operating mode, in which messages on the control channel are monitored continuously, as well as an alternative operating mode, in which the mobile station may stop monitoring the control channel at suitable moments for a time of absence known by the radio network, during which time the radio network does not try to send messages to the mobile station.
Patent FI-93632-C (FI)
Inventor: HAKALA HARRI
IPC: B66B11/00
Filed: 1993-06-28
Granted: 1995-05-10
Abstract: The invention relates to a traction sheave elevator with drive machine below, comprising an elevator car (1) moving along elevator guide rails (10), a counterweight moving along counterweight guide rails (11), a set of hoisting ropes (3) supporting the elevator car and the counterweight, and in the bottom part of the elevator shaft a drive machine unit (6) comprising a traction sheave (7) driven by the drive machine and engaging the hoisting ropes (3). The drive machine unit (6) of the elevator is placed below the path of the counterweight (2). In the direction of the thickness of the counterweight, the drive machine unit (6) is placed substantially inside the shaft space extension required by the counterweight (2) on its path, including the safety distance. <IMAGE>
Patent NL-168717-C (NL)
IPC: B01J8/28
Abstract: This invention relates to a method of and apparatus for fluidizing solid particles in such a manner that a large amount of the particles in circulated continuously within the subsequent fluidized bed. Such circulation phenomenon of the fluidized particles is provided in a new fluidized bed vessel having a lower chamber provided with a perforated plate for forming the fluidized bed, an upper chamber and an intermediate portion consisting of a plurality of conduits fluidly connected to both chambers. This technique may be employed effectively for catalytic reaction or sintering processes, mixing processes or drying processes of granulated particles, grain or the like, particularly for the processes requiring the transfer of a great amount of heat.
Patent NO-150719-C (NO)
Inventor: SPECK ULRICH
IPC: C07C67/00
Filed: 1980-07-11
Abstract: Compounds of the formula    <IMAGE>  (I)  wherein X is alkylene, optionally substituted by hydroxy, methoxy or amino; R1 is hydrogen or C1-4 alkyl; R2 is hydrogen, C1-4 alkyl, or C2-4-alkyl substituted by 1-3 OH groups; R3 is hydrogen, C1-4 alkyl, or C2-4-alkyl substituted by 1-3 OH groups; R4 is hydrogen, C1-4-alkyl, or C2-4-alkyl substituted by 1-3 OH groups; R5 is C2-4-alkyl substituted by 1-3 OH groups; R6 is hydrogen, C1-4-alkyl or C2-4-alkyl substituted by 1-3 OH groups; and R7 is C2-4-alkyl substituted by 1-3 OH groups, or a salt thereof with an acid are useful as opaquing agents in x-ray contrast media.
Patent NO-153212-C (NO)
Inventor: DECLIFFORD GRAHAM RICHARD
IPC: A01K74/00
Filed: 1981-05-11
Abstract: PCT No. PCT/AU80/00068 Sec. 371 Date May 14, 1981 Sec. 102(e) Date May 13, 1981 PCT Filed Sep. 15, 1980 PCT Pub. No. WO81/00664 PCT Pub. Date Mar. 19, 1981.A marine life harvesting method and apparatus in which a vessel (10) has a marine life capturing device (12) consisting of telescopic booms (14, 16, 18) to which are attached a mesh or net (20). The capturing device (12) has an inlet orifice (74) and an outlet orifice (76) the outlet orifice communicating with a marine life harvesting device, which may be a passage (42) through the hull (40) of the vessel, marine life entering the inlet orifice as the vessel travels across the body of water, and being diverted by the capturing device (12) to flow from the outlet orifice (76). A conveyor (48) may be provided to remove marine life from the passage (42) to a processing station (52) and retractable grilles (44, 46) may be provided to control the flow of material through the passage.
Patent NO-159893-C (NO)
Inventor: ALTMANN GERHARD
IPC: H01F27/08
Filed: 1983-06-29
Abstract: A dry-type transformer cast into casting resin, includes windings, a main leakage canal, at least one of the windings being subdivided into coaxial winding parts spaced apart from each other defining an additional axial cooling canal therebetween, separate inner and outer casting resin bodies each having end faces and being cast around a respective one of the winding parts, reinforcements formed on diametrically opposite outer surface regions of the outer casting resin body for receiving axially extended connecting conductors for electrically wiring the winding parts, line terminals and tap terminals disposed on respective reinforcements, and elastic blocks common to all of the windings and winding parts between which the winding parts of a respective winding are clamped and metallically interconnected in front of the end faces of the casting resin bodies.
Patent NO-163113-C (NO)
Inventor: HAUFF WERNER
IPC: F16L5/02
Filed: 1985-11-29
Abstract: PCT No. PCT/DE85/00093 Sec. 371 Date Aug. 29, 1985 Sec. 102(e) Date Aug. 29, 1985 PCT Filed Mar. 28, 1985 PCT Pub. No. WO85/04461 PCT Pub. Date Oct. 10, 1985.A feedthrough for a conductor in a wall opening which may be subjected to fire comprises to elastomeric parts including a hard part fitted into a soft part and together defining a conductor passage. The soft part presses against the wall opening. The hard part which consists of an elastomeric material contains a large amount of fire-retardant additive. The hard part also may have spaces receiving a fire-retardant substance which communicates by ducts along the joint surfaces of the two parts with the conductor passage.
Patent NO-166533-C (NO)
Inventor: SCHIEFERSTEIN LUDWIG
IPC: C08F220/18
Filed: 1985-12-05
Abstract: An aqueous dispersion of a copolymer of from about 50 to 60% by weight ethyl acrylate from about 30 to 40% by weight methacrylic acid from about 5 to 15% by weight acrylic acid and from about 0.02 to 0.04% by weight of a polyethylenically copolymerizable monomer, for example ethylene glycol dimethacrylate. The dispersion is suitable as an additive for aqueous, mildly acidic preparations of hydrogen peroxide to impart an increased viscosity to them after neutralization. The hydrogen peroxide preparations in question are particularly suitable for use as a developer composition for oxidative hair dyes and hair bleaches.